3-(Difluoro(4-methoxyphenyl)methyl)bicyclo[1.1.1]Pentane-1-carboxylic acid CAS 2198774-69-3
| CAS No. | 2198774-69-3 |
| Molecular Formula | C14H14F2O3 |
| Molecular Weight | 268.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 3-(Difluoro(4-methoxyphenyl)methyl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 2198774-69-3), a certified reference material (molecular formula C14H14F2O3, MW 268.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H14F2O3, 3-(Difluoro(4-methoxyphenyl)methyl)bicyclo[1.1.1]Pentane-1-carboxylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 268.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 3-(Difluoro(4-methoxyphenyl)methyl)bicyclo[1.1.1]Pentane-1-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H14F2O3 |
| Molecular Weight | 268.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 4,4'-(2,5-Difluoro-1,4-phenylene)dipyridine (CAS 1429342-59-5)
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- (Difluoro(4-(trifluoromethyl)phenyl)methyl)trimethylsilane (CAS 149194-32-1)
- 2-(4,4-Difluoro-1-(m-tolyl)cyclohexyl)acetic acid (CAS 2251053-38-8)
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- 10,10-Difluoro-2-(6-methylpyridazin-3-yl)-2,7-diazaspiro[4.5]decane (CAS 1422134-74-4)
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Recommended Standards
- 3-(4-Hydroxyphenyl)-8-methoxy-2H-chromen-2-one (CAS 53592-45-3)
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- 3-(4-Hydroxyphenyl)-6-methoxy-2h-chromen-2-one (CAS 951989-73-4)
- 3-[4-(Carboxymethoxy)-3-ethoxyphenyl]propanoic acid (CAS 924846-09-3)
- 2-(1-Methyl-1H-pyrazol-5-yl)tetrahydrofuran-3-amine dihydrochloride (CAS 1803570-70-8)
- (R)-2-Fluoro-4-methylpentanoic acid (CAS 146746-27-2)
- Isoamylamine (CAS 107-85-7)
- Isopropyl 2-amino-4-(2-chloro-6-fluorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 939894-25-4)
- 2-Amino-5-(((tert-butoxycarbonyl)amino)methyl)nicotinic acid (CAS 1393544-57-4)
- 1-(2-Methoxyethyl)-1h-1,2,3,4-tetrazole-5-thiol (CAS 99660-87-4)
- (2-Ethoxy-5-(trifluoromethyl)phenyl)boronic acid (CAS 850593-10-1)
- 2,3-Dihydroxy-3-(6-methyl-1H-benzo[d]imidazol-2-yl)propanoic acid (CAS 630091-52-0)
- (+/-)-1,2-Propylene-d6 Oxide (Stabilized with hydroquinone) (CAS 202468-69-7)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
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